Phytec MPC5554 not running out of flash?

Peter Dufault dufault at
Mon Jul 14 08:17:08 UTC 2014

On Jul 14, 2014, at 03:51 , Peter Dufault <dufault at> wrote:

> The other thing that could cause it is the EBI (external bus interface) setup.  Since that must be set up by the debugger to download the code to the RAM even though it's the same code running RAM or flash the preliminary setup could let it work (the reset will reset the EBI).

I take that back, the reference manual says "Note that the reset state of SIU_PCRs given in the following sections is that prior to execution of the BAM program".  I assume that means the Pad Configuration Registers are left alone by reset.

Peter Dufault
HD Associates, Inc.      Software and System Engineering

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